import re
import json
from typing import Optional, Union

from multi_swe_bench.harness.image import Config, File, Image
from multi_swe_bench.harness.instance import Instance, TestResult
from multi_swe_bench.harness.pull_request import PullRequest


class ImageDefault(Image):
    def __init__(self, pr: PullRequest, config: Config):
        self._pr = pr
        self._config = config

    @property
    def pr(self) -> PullRequest:
        return self._pr

    @property
    def config(self) -> Config:
        return self._config

    def dependency(self) -> str:
        return "ubuntu:22.04"

    def image_prefix(self) -> str:
        return "envagent"

    def image_tag(self) -> str:
        return f"pr-{self.pr.number}"

    def workdir(self) -> str:
        return f"pr-{self.pr.number}"

    def files(self) -> list[File]:
        repo_name = self.pr.repo
        return [
            File(
                ".",
                "fix.patch",
                f"{self.pr.fix_patch}",
            ),
            File(
                ".",
                "test.patch",
                f"{self.pr.test_patch}",
            ),
            File(
                ".",
                "prepare.sh",
                """ls -la
###ACTION_DELIMITER###
apt-get update
###ACTION_DELIMITER###
apt-get install -y nodejs npm
###ACTION_DELIMITER###
apt-get install -y openjdk-11-jdk
###ACTION_DELIMITER###
make install
###ACTION_DELIMITER###
make test
###ACTION_DELIMITER###
cd backend && ./mvnw clean install
###ACTION_DELIMITER###
cd .. && docker compose up -d
###ACTION_DELIMITER###
cd backend && ./mvnw clean install -U
###ACTION_DELIMITER###
apt-get install -y postgresql postgresql-contrib
###ACTION_DELIMITER###
service postgresql start && su - postgres -c 'createdb monitorfishdb'
###ACTION_DELIMITER###
./mvnw test
###ACTION_DELIMITER###
sed -i '/<dependencies>/a \    <dependency>\n        <groupId>org.springframework.boot</groupId>\n        <artifactId>spring-boot-starter-test</artifactId>\n        <version>${spring.version}</version>\n        <scope>test</scope>\n    </dependency>' backend/pom.xml
###ACTION_DELIMITER###
sed -i '/<dependencies>/a \    <dependency>\n        <groupId>org.springframework.boot</groupId>\n        <artifactId>spring-boot-starter-test</artifactId>\n        <version>${spring.version}</version>\n        <scope>test</scope>\n    </dependency>' pom.xml
###ACTION_DELIMITER###
./mvnw clean install
###ACTION_DELIMITER###
sed -i '/<artifactId>spring-boot-starter-test<\/artifactId>/,/<\/dependency>/ s/<scope>test<\/scope>//' pom.xml
###ACTION_DELIMITER###
./mvnw clean install
###ACTION_DELIMITER###

###ACTION_DELIMITER###
sed -i 's|spring.datasource.url=jdbc:tc:postgresql:9.6.8://localhost/testdb|spring.datasource.url=jdbc:postgresql://localhost:5432/monitorfishdb|' src/test/resources/application.properties && sed -i 's/spring.datasource.username=user/spring.datasource.username=postgres/' src/test/resources/application.properties && sed -i 's/spring.datasource.password=pass/spring.datasource.password=postgres/' src/test/resources/application.properties
###ACTION_DELIMITER###
./mvnw test
###ACTION_DELIMITER###
sed -i '/<dependency>\n        <groupId>org.springframework.boot<\/groupId>\n        <artifactId>spring-boot-starter-test<\/artifactId>\n        <version>${spring.version}<\/version>\n    <\/dependency>/d' pom.xml
###ACTION_DELIMITER###
cat target/surefire-reports/fr.gouv.cnsp.monitorfish.infrastructure.api.HealthcheckControllerITests.txt
###ACTION_DELIMITER###
echo 'make test' > /home/monitorfish/test_commands.sh && chmod +x /home/monitorfish/test_commands.sh""",
            ),
            File(
                ".",
                "run.sh",
                """#!/bin/bash
cd /home/[[REPO_NAME]]
make test

""".replace("[[REPO_NAME]]", repo_name),
            ),
            File(
                ".",
                "test-run.sh",
                """#!/bin/bash
cd /home/[[REPO_NAME]]
if ! git -C /home/[[REPO_NAME]] apply --whitespace=nowarn /home/test.patch; then
    echo "Error: git apply failed" >&2
    exit 1  
fi
make test

""".replace("[[REPO_NAME]]", repo_name),
            ),
            File(
                ".",
                "fix-run.sh",
                """#!/bin/bash
cd /home/[[REPO_NAME]]
if ! git -C /home/[[REPO_NAME]] apply --whitespace=nowarn  /home/test.patch /home/fix.patch; then
    echo "Error: git apply failed" >&2
    exit 1  
fi
make test

""".replace("[[REPO_NAME]]", repo_name),
            ),
        ]

    def dockerfile(self) -> str:
        copy_commands = ""
        for file in self.files():
            copy_commands += f"COPY {file.name} /home/\n"

        dockerfile_content = """
# This is a template for creating a Dockerfile to test patches
# LLM should fill in the appropriate values based on the context

# Choose an appropriate base image based on the project's requirements - replace ubuntu:22.04 with actual base image
# For example: FROM ubuntu:**, FROM python:**, FROM node:**, FROM centos:**, etc.
FROM ubuntu:22.04

## Set noninteractive
ENV DEBIAN_FRONTEND=noninteractive

# Install basic requirements
# For example: RUN apt-get update && apt-get install -y git
# For example: RUN yum install -y git
# For example: RUN apk add --no-cache git
RUN apt-get update && apt-get install -y git

# Ensure bash is available
RUN if [ ! -f /bin/bash ]; then         if command -v apk >/dev/null 2>&1; then             apk add --no-cache bash;         elif command -v apt-get >/dev/null 2>&1; then             apt-get update && apt-get install -y bash;         elif command -v yum >/dev/null 2>&1; then             yum install -y bash;         else             exit 1;         fi     fi

WORKDIR /home/
COPY fix.patch /home/
COPY test.patch /home/
RUN git clone https://github.com/MTES-MCT/monitorfish.git /home/monitorfish

WORKDIR /home/monitorfish
RUN git reset --hard
RUN git checkout {pr.base.sha}
"""
        dockerfile_content += f"""
{copy_commands}
"""
        return dockerfile_content.format(pr=self.pr)


@Instance.register("MTES-MCT", "monitorfish_1536_to_1469")
class MONITORFISH_1536_TO_1469(Instance):
    def __init__(self, pr: PullRequest, config: Config, *args, **kwargs):
        super().__init__()
        self._pr = pr
        self._config = config

    @property
    def pr(self) -> PullRequest:
        return self._pr

    def dependency(self) -> Optional[Image]:
        return ImageDefault(self.pr, self._config)

    def run(self, run_cmd: str = "") -> str:
        if run_cmd:
            return run_cmd

        return "bash /home/run.sh"

    def test_patch_run(self, test_patch_run_cmd: str = "") -> str:
        if test_patch_run_cmd:
            return test_patch_run_cmd

        return "bash /home/test-run.sh"

    def fix_patch_run(self, fix_patch_run_cmd: str = "") -> str:
        if fix_patch_run_cmd:
            return fix_patch_run_cmd

        return "bash /home/fix-run.sh"

    def parse_log(self, log: str) -> TestResult:
        # Parse the log content and extract test execution results.
        passed_tests = set()  # Tests that passed successfully
        failed_tests = set()  # Tests that failed
        skipped_tests = set()  # Tests that were skipped
        import re

        # Extract all running test classes
        running_tests = set()
        running_pattern = re.compile(r"\[INFO\] Running (.*)")
        for match in running_pattern.finditer(log):
            running_tests.add(match.group(1).strip())
        # Extract failed test classes
        failed_pattern = re.compile(r"<<< (FAILURE|ERROR)! - in (.*)")
        for match in failed_pattern.finditer(log):
            test_name = match.group(2).strip()
            failed_tests.add(test_name)
        # Determine passed tests (running classes not in failed)
        passed_tests = running_tests - failed_tests
        # Extract skipped test classes
        skipped_pattern = re.compile(r"\[INFO\] Skipping (.*)")
        for match in skipped_pattern.finditer(log):
            test_name = match.group(1).strip()
            skipped_tests.add(test_name)
        parsed_results = {
            "passed_tests": passed_tests,
            "failed_tests": failed_tests,
            "skipped_tests": skipped_tests,
        }

        return TestResult(
            passed_count=len(passed_tests),
            failed_count=len(failed_tests),
            skipped_count=len(skipped_tests),
            passed_tests=passed_tests,
            failed_tests=failed_tests,
            skipped_tests=skipped_tests,
        )
